I-2-Pyrrolidinone CAS 616-45-5

Isithombe Esifakiwe se-2-Pyrrolidinone CAS 616-45-5

I-CAS:616-45-5

Ubumsulwa:99%

Ifomula Yamamolekyuli:C4H7NO

Isisindo sama-molecule:85.1

Igama elifanayo:I-2-Pyrrolidone Butyrolactam; 2-AZACYCLOPENTANONE; 2-P; 2-KETOPYRROLIDINE; ALPHA-PYRROLIDONE; I-PIPERIDINIC ACID LACTAM; 2-Oxopyrrolidine; 2-Pyrol

Shiya Umlayezo Wakho

Imininingwane Yomkhiqizo

Landa

Amathegi Omkhiqizo

Iyini i-2-Pyrrolidinone CAS 616-45-5?

I-2-Pyrrolidinone iyinhlanganisela ye-heterocyclic equkethe i-nitrogen kanye ne-cyclic amide ye-gamma aminobutyric acid (GABA). Ingaqondwa njengeyindandatho enamalungu amahlanu (ama-athomu e-carbon angu-4 kanye ne-athomu ye-nitrogen engu-1) kanye neqembu le-carbonyl (C=O). I-2-Pyrrolidinone iyisisombululo se-polar aprotic esinendawo yokubila ephezulu, indawo yokuqandisa ephansi, ukuncibilika okunamandla, ukuzinza okuhle kakhulu kokushisa kanye namakhemikhali.

Imininingwane

ITEM	IZINGA
I-2-Pyrrolidinone I-Wt%	Okungenani 99.50
Umswakama%	Ubuningi. 0.10
Inkomba yokubuka n_D25	1.4820-1.4860
UmbalaI-APHA	Ubuningi.20

Isicelo

1. Okube sekwenziwa i-polymer ibe yi-polyvinylpyrrolidone (PVP) kanye ne-polyvinylpyrrolidone (PVPP). Lawa ma-polymer asetshenziswa kabanzi emikhakheni efana nemithi, ukudla, izimonyo, njll.

2. Embonini ye-elekthronikhi, isixazululo sokususa i-photoresist: I-2-Pyrrolidinone iyisici esibalulekile esisetshenziswa enqubweni yokukhiqiza ama-semiconductor namaphaneli okubonisa ukususa i-photoresist ngempumelelo nangokuphephile, okubalulekile embonini ye-elekthronikhi yesimanje. Isetshenziselwa ukuthuthukisa ukusebenza kwebhethri nokuthuthukisa ukuphepha.

3. Izinto zokuhlanza nokususa upende ezimbonini, ezincibilika kakhulu, zisetshenziselwa ukulungiselela izinto zokuhlanza ezimbonini ezithuthukisiwe, ikakhulukazi ukususa ama-resin aqinile, uyinki, upende, njll.
4. Uyinki kanye nezingubo zokumboza, njengezinto ezithuthukisiwe zokuzincibilikisa, kusetshenziselwa uyinki okhethekile (njengoyinki we-inkjet) kanye nezingubo zokumboza, okunikeza ukuleveli okuhle kanye nokuqina.

Izici

1. Ukuncibilika: I-2-Pyrrolidinone ixutshwa nezinyibilikisi eziningi eziphilayo ezifana namanzi, ama-alcohol, ama-ether, ama-ester, ama-hydrocarbon ane-chlorine, kanye nama-hydrocarbon anuka kamnandi, futhi iyisinyibilikisi "esibanzi".

2. Izinto ezihlala njalo: Izinga lokubila eliphezulu (245 ° C), izinga lokuqandisa eliphansi (-23 ° C), izinga lokushaqeka eliphezulu (129 ° C), ukuzinza okuhle kokushisa.

3. Izakhiwo zamakhemikhali: Izakhiwo zamakhemikhali ziyasebenza, futhi izibopho zayo ze-NH kanye ne-C=O zingabamba iqhaza ekusabeleni okuhlukahlukene.

4. Ukuncibilika okunamandla kakhulu: Iyakwazi ukuncibilikisa ama-polymer ahlukahlukene, ama-resins, amadayi, kanye nosawoti wezinto ezingaphili, ngezinhlelo zokusebenza eziningi ezahlukene.